w.t.f. legal stuff...
MyFarm -
First of all, the only way in which anyone can categorically "own" a name is by trademarking it. Have a look at how many companies are called "A1 Plumbing"..
https://www.google.co.uk/?gws_rd=ssl#q=a1+plumbingTrademark infringement is fairly academic to contest - you've either got a registered trademark in the same category as that in which a competitor is actively trading or you haven't. (And that means actually having it registered with the trademarking authorities which is a lengthy process).
I dare say there are edge cases, for example if another airline called "Delta" started up in the US and the original 'Delta' had never trademarked their name then there would be all kinds of regular practical complications that would simply make it too difficult for the newcomer to trade. For example, they'd have to Incorporate their name with the authorities and that would be impossible because the name was already taken.
I can tell you right now though that as far as companies house in the UK is concerned (who register 'Limited Liability Companies') they would have no problem at all with one company called "Dash" and another called "Dashcoin". They would categorically be seen as distinctly registrable entities.
For example, here's a list of all the registered companies in the UK with one thing or another to do with a certain "rise from the ashes" bird.....(hey - and that's only A to D, I won't bore you with the next 8 pages
)
I think darkcoin team have been pretty polite even offering to buy the other dev out. They had no need in my opinion. They're just being tidy about it.
The other thing is the extent to which cryptocurrencies are 'legal entities' in the first place. The fact is they are not - it's a bit like me and everyone else in the country calling my local highway "toknormal way". No one can stop me from doing that or sue me. The problem comes if I want to institutionalise that name in some kind of official register. Then I need to check there are no 'toknormal ways" that are already on the books.
This speaks to the whole essence of cryptocurrencies and why they're such a threat to the fiat banking system - nobody owns them because they are decentralised. When I say "own" I mean in a legal sense. Just because you happen to have access to a private key doesn't mean you "own" the coins at that address because there is no manifestation in law of cryptocurrency ownership (due to the fact there are no counterparties involved) - you'd need to buy from an ETF if you want that kind of "ownership" and even then you would'nt have any executive rights over the currency other than to spend it because currencies are not "companies".
The bottom line here I'd say is "are there any other cryptos called 'Dash' " and using the DASH ticker.
No ? Right lets get on with it then